Striking convergent selection history of wheat and barley and its potential for breeding

  • Mamadou Dia Sow
  • , Cristian Forestan
  • , Caroline Pont
  • , Peter Civan
  • , Raffaella Battaglia
  • , Michael Seidel
  • , Clea Siguret
  • , Pasquale Luca Curci
  • , Alessandro Tondelli
  • , Daniela Bustos Korts
  • , Elisabetta Mazzucotelli
  • , Thibault Leroy
  • , Cécile Huneau
  • , Manon Delahaye
  • , Danara Ormanbekova
  • , Matteo Bozzoli
  • , Perle Guarino-Vignon
  • , Caroline Schaal
  • , Manon Cabanis
  • , Marie Lelievre
  • Jean Cayrol, Davide Guerra, Domenica Nigro, Agata Gadaleta, Jennifer Ens, Krystalee Wiebe, Beth Shapiro, Richard E Green, Fred van Eeuwijk, Micha Bayer, Joanne Russell, Ian Dawson, Robbie Waugh, Benjamin Kilian, Ludovic Orlando, Gabriella Sonnante, Curtis J Pozniak, Roberto Tuberosa, Georg Haberer, Marco Maccaferri, Luigi Cattivelli, Jerome Salse

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Abstract

Over the past 10,000 years, the development of civilization has been enabled by the domestication of plants and animals tailored to human needs. The Triticeae tribe, including barley and wheat, has emerged as one of the most important sources of staple foods worldwide. Here, comparing genomes of wheat and barley genotypes from around the world, we unveiled genomic footprints of convergent selection affecting genes involved in crop adaptation and productivity, as well as a lack of parallel selection for diverse genes delivering genetic diversity specific to particular geographic and associated environmental conditions. We demonstrate that studying convergent selection between crops can help to identify genes crucial for adaptation and sources of diversity for improving cultivated species-forming the basis of the proposed concept of inter-crop translational research for breeding.
Original languageEnglish
Pages (from-to)2268-2285
Number of pages18
JournalNature Plants
Volume11
Issue number11
Early online date17 Nov 2025
DOIs
Publication statusFirst published - 17 Nov 2025

Bibliographical note

Publisher Copyright:
© The Author(s) 2025.

Keywords

  • Hordeum
  • Triticum
  • Crops, Agricultural
  • Genotype
  • Genome, Plant
  • Genetic Variation
  • Selection, Genetic
  • Plant Breeding
  • Hordeum/genetics
  • Crops, Agricultural/genetics
  • Triticum/genetics

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